Potstickers Wrapper (Make From Scratch) – 2 cups all-purpose flour – 1/2 cup water – 1 pack potsticker wrapper Potsticker Sauce: – 2 tablespoons chinese black vinegar – 1 tablespoon soy sauce – 1 teaspoon chili oil – 1/2 teaspoon white sesame seeds Potstickers Filling: – 12 oz. (340 g) ground pork – 1 leave Napa cabbage (1/2 cup), finely sliced – 1 tablespoon chopped scallion – 3 dashes ground white pepper – 1 teaspoon Shaoxing wine – 1 teaspoon sesame oil – 1/2 teaspoon salt – 1-inch piece ginger, peeled and grated – 1 1/2 tablespoons vegetable oil – 1/2 cup water